def test_parse(self):
# Usual case
self.assertEqual(123, parse_size("123"))
self.assertEqual(123, parse_size("123B"))
self.assertEqual(123, parse_size("123 B"))
# Incorrect input
self.assertRaises(ValueError, parse_size, (""))
self.assertRaises(ValueError, parse_size, ("abc"))
self.assertRaises(ValueError, parse_size, ("12 HB"))
self.assertRaises(ValueError, parse_size, ("12 BB"))
self.assertRaises(ValueError, parse_size, ("12 BKB"))
self.assertRaises(ValueError, parse_size, ("12 K"))
# Already rendered
self.assertEqual(123, parse_size(123))
def test_parse(self):
# Usual case
self.assertEqual(123, parse_size('123'))
self.assertEqual(123, parse_size('123B'))
self.assertEqual(123, parse_size('123 B'))
# Incorrect input
self.assertRaises(ValueError, parse_size, (''))
self.assertRaises(ValueError, parse_size, ('abc'))
self.assertRaises(ValueError, parse_size, ('12 HB'))
self.assertRaises(ValueError, parse_size, ('12 BB'))
self.assertRaises(ValueError, parse_size, ('12 BKB'))
self.assertRaises(ValueError, parse_size, ('12 K'))
# Already rendered
self.assertEqual(123, parse_size(123))
def to_python(self, value):
try:
return parse_size(value)
except ValueError:
raise exceptions.ValidationError(self.error_messages['invalid'])
